<template>
    <el-dialog model-value="menuDialogVisible" title="分配权限" width="30%" @close="handleClose">
        <el-form ref="formRef" :model="form" label-width="100px">
            <el-tree ref="treeRef" :data="treeData" :props="defaultProps" show-checkbox :default-expand-all=true
                node-key="id" :check-strictly=true />
        </el-form>
        <template #footer>
            <span class="dialog-footer">
                <el-button type="primary" @click="handleConfirm">确认</el-button>
                <el-button @click="handleClose">取消</el-button>
            </span>
        </template>
    </el-dialog>
</template>
<script setup>
import { defineEmits, defineProps, ref, watch } from "vue";
import requestUtil, { getServerUrl } from "@/util/request";
import { ElMessage } from 'element-plus'
const defaultProps = {
    children: 'children',
    label: 'name'
}
const props = defineProps(
    {
        id: {
            type: Number,
            default: -1,
            required: true
        },
        menuDialogVisible: {
            type: Boolean,
            default: false,
            required: true
        }
    }
)
const form = ref({
    id: -1
})
const treeData = ref([]);
const formRef = ref(null)
const treeRef = ref(null)
const initFormData = async (id) => {
    const res = await requestUtil.get("menu/treeList");
    treeData.value = res.data.treeList;
    form.value.id = id;

    const res2 = await requestUtil.get("role/menus?id=" + id);
    treeRef.value.setCheckedKeys(res2.data.menuIdList);
}
watch(
    () => props.menuDialogVisible,
    () => {
        let id = props.id;
        if (id != -1) {
            initFormData(id)
        }
    }
)
const emits = defineEmits(['update:modelValue', 'initRoleList'])
const handleClose = () => {
    emits('update:modelValue', false)
}


const handleConfirm = async () => {
    var menuIds = treeRef.value.getCheckedKeys();
    let result = await requestUtil.post("role/grant",
        { "id": form.value.id, "menuIds": menuIds });
    let data = result.data;
    if (data.code == 200) {
        ElMessage.success("执行成功！")
        emits("initRoleList")
        handleClose();
    } else {
        ElMessage.error(data.msg);
    }
}

</script>
<style scoped></style>